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New study shows stronger link between hearing loss, dementia. Over the counter aids could help

HearUSA
Coverage of aging is supported in part by AARP Arizona

An updated study that looks at the connection between hearing loss and dementia shows even stronger links between the two.

Even mild hearing loss can lead to cognitive decline and dementia. But this latest study, which appeared in the Lancet journal, shows an even stronger link.

"The updated study, it did show that for every 10 (decibel) decrease in hearing ability, it can actually increase the risk of dementia by up to 24%," said Elissa Kawamoto, an audiologist with HearUSA in Phoenix.

Still, Kawamoto says she encounters patients who are reluctant to try hearing aids. And that’s where over-the-counter brands could be a start. 

"On average, someone waits about 10 years to do something about their hearing loss. And as the time goes on, it gets more and more challenging for some people to feel successful with hearing aids," Kawamoto said. "So OTC gives us an opportunity to say, Okay, you know, you perceive maybe a mild to moderate hearing loss. … So it kind of bridges the gap."

The other benefit is the price point. OTC hearing aids are typically less expensive than a prescription pair.

EDITOR'S NOTE: This story has been updated to correct the spelling of Elissa Kawamoto.

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KJZZ senior field correspondent Kathy Ritchie has 20 years of experience reporting and writing stories for national and local media outlets — nearly a decade of it has been spent in public media.
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